This is an antique Imari colors Johnson Brothers, England cake plate or sandwich serving plate with lugged handles made from 1913-1928 in a pattern called Rutland in Pareek, a type of semi porcelain or ironstone, with wonderful Imari pattern and colors.
The plate measures 9.25 inches high by 10 inches wide and is in very good used vintage condition with no chips or cracks and only minor wear.
A lovely way to serve your cucumber sandwiches.